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🔥 Drill Like a Pro, Last Like a Legend ⚙️
The BOSCH CO14B 14 Piece Assorted Set features premium M42 cobalt drill bits with 8% cobalt content, delivering 10 times longer life and superior heat resistance. Designed for drilling through stainless steel, cast iron, titanium, and light gauge metals, this set includes 14 sizes housed in a durable case, making it the ultimate choice for professionals demanding precision, durability, and versatility.






| ASIN | B07Q9HNTBH |
| Amazon Bestseller | #616,049 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #1,626 in Wood Drill Bit Sets |
| Brand Name | Bosch |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,906) |
| Cutting Angle String | 135 Degrees |
| Finish Types | Titanium |
| Global Trade Identification Number | 00000346594591 |
| Included Components | 14 Drill Bits, Case |
| Item Dimensions | 18.3 x 14.2 x 4.6 cm |
| Item Type Name | BOSCH CO14B 14 pcs Cobalt M42 Drill Bit Set |
| Item Weight | 454 g |
| Manufacturer | BOSCH |
| Material Type | Cobalt |
| Minimum Bore Diameter | 0.06 Inches |
| Model | CO14B |
| Number of Flutes | 3 |
| Number of Pieces | 14 |
| Part Number | CO14B |
| Point Style | Split Point |
| Shank Type | Straight |
| Surface Recommendation | Cast Iron, Metal, Metals, Stainless Steel |
| Tool Flute Type | Spiral |
| UPC | 000346594591 |
| Unit Count | 14 Count |
C**O
El funcionamiento de esta broca es muy bueno, se pueden hacer fácilmente perforaciones al metal
J**.
Las mejores brocas, que puedes encontrar en el mercado para perforar, el hierro forjado y el acero inoxidable
E**H
top class
J**F
This BOSCH Cobalt M42 3/8" drill bit performs extremely well, especially on hard metals. It made drilling feel almost effortless. Fit: Fits securely in standard drill chucks thanks to the three-flat shank design, with no slipping during use. Size: The 3/8" size is accurate and consistent, making clean and precise holes in various materials. Ease of Use: Very easy to use. It stays stable while drilling and doesn’t require excessive force to cut through tough metal. Compatibility: Works well across a range of materials including stainless steel, cast iron, and aluminum without issue. Case: Packaging is simple and protective enough to keep the bit safe during storage and transport. Appearance: Clean, professional look with a solid cobalt finish that reflects its heavy-duty design. Overall, this drill bit performs like a high-quality tool should. It cut through hard metal almost like melted butter, making it a reliable choice for demanding drilling tasks.
L**I
Impeccable - de très bonne qualité - pas besoin de forcer - à voir à l'usage mais je reste confiante
Trustpilot
3 days ago
4 days ago